1989 Audi 80 vs. 2003 BMW 645
To start off, 2003 BMW 645 is newer by 14 year(s). Which means there will be less support and parts availability for 1989 Audi 80. In addition, the cost of maintenance, including insurance, on 1989 Audi 80 would be higher. At 4,398 cc (8 cylinders), 2003 BMW 645 is equipped with a bigger engine. In terms of performance, 2003 BMW 645 (325 HP @ 6100 RPM) has 258 more horse power than 1989 Audi 80. (67 HP @ 4400 RPM) In normal driving conditions, 2003 BMW 645 should accelerate faster than 1989 Audi 80.
Because 2003 BMW 645 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2003 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 1989 Audi 80, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2003 BMW 645 (450 Nm @ 3600 RPM) has 321 more torque (in Nm) than 1989 Audi 80. (129 Nm @ 2200 RPM). This means 2003 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1989 Audi 80.
Compare all specifications:
| 1989 Audi 80 | 2003 BMW 645 | |
| Make | Audi | BMW |
| Model | 80 | 645 |
| Year Released | 1989 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1895 cc | 4398 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 67 HP | 325 HP |
| Engine RPM | 4400 RPM | 6100 RPM |
| Torque | 129 Nm | 450 Nm |
| Torque RPM | 2200 RPM | 3600 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Length | 4400 mm | 4830 mm |
| Vehicle Width | 1700 mm | 1860 mm |
| Vehicle Height | 1400 mm | 1380 mm |
| Wheelbase Size | 2550 mm | 2890 mm |
